Self-ligating bracket for orthodontics

An orthodontic self-locking and bracket technology, which is used in brackets, medical science, arch wires, etc., can solve the problems of difficult insertion of rough and hard orthodontic arch wires, inconvenient locking and unlocking operations, etc., and achieve easy unlocking operations. , the effect of convenient use

Pending Publication Date: 2017-11-21
YANCHENG TENGLONG MEDICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the later stage of treatment, it is difficult to insert thick and hard orthodontic archwires, which brings some problems to the treatment.
Therefore, active self-ligating brackets are better than passive self-ligating brackets in clinical applications. So far, some self-ligating brackets have been successfully designed. However, the existing self-ligating brackets still have the inconvenience of locking and unlocking. Defects

Method used

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  • Self-ligating bracket for orthodontics
  • Self-ligating bracket for orthodontics
  • Self-ligating bracket for orthodontics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] like figure 1 , figure 2 , image 3 , Image 6 As shown, the self-ligating bracket for orthodontics includes a bonded base plate 1, a bracket body 2, and a sliding cover 3. An archwire groove 5 is provided in the middle of the bracket body 2, and first ligating wings are respectively provided on both sides. 4. The second ligation wing 5, the first ligation wing 4 is provided with a dovetail chute 7, the two sides of the sliding cover 3 are provided with a dovetail convex groove 12, and the sliding cover 13 is arranged on the dovetail slide through the dovetail convex groove 12. Sliding fit with the first ligation wing 4 in the groove 7; a slide table 13 is provided below the dovetail chute 7, and the slide table 13 is provided with a long groove 14, and a U-shaped spring 8 is arranged in the long groove 14, and The U-shaped spring 8 is higher than the sliding table 13; the sliding cover 3 is provided with a locking groove 11 adapted to the U-shaped spring 8.

[002...

Embodiment 2

[0027] like figure 1 , Figure 4 , Figure 5 , Image 6 As shown, the self-ligating bracket for orthodontics includes a bonded base plate 1, a bracket body 2, and a sliding cover 3. An archwire groove 5 is provided in the middle of the bracket body 2, and first ligating wings are respectively provided on both sides. 4. The second ligation wing 5, the first ligation wing 4 is provided with a dovetail chute 7, the two sides of the sliding cover 3 are provided with a dovetail convex groove 12, and the sliding cover 13 is arranged on the dovetail slide through the dovetail convex groove 12. Sliding fit with the first ligation wing 4 in the groove 7; a slide table 13 is provided below the dovetail chute 7, and the slide table 13 is provided with a long groove 14, and a U-shaped spring 8 is arranged in the long groove 14, and The U-shaped spring 8 is higher than the sliding table 13; the sliding cover 3 is provided with a locking groove 11 adapted to the U-shaped spring 8.

[00...

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Abstract

The invention discloses a self-ligating bracket for orthodontics. The self-ligating bracket comprises a bonding base plate, a bracket body and a sliding cover, wherein an arch-shaped wire groove is formed in the middle of the bracket body, and a first ligation wing and a second ligation wing are arranged at two sides of the arch-shaped wire groove respectively; and the self-ligating bracket is characterized in that the first ligation wing is provided with a dovetail-shaped sliding groove, dovetail-shaped convex grooves are formed in both sides of the sliding cover, the sliding cover is arranged in the dovetail-shaped sliding groove through the dovetail-shaped convex grooves and is in sliding matching with the first ligation wing, a sliding table is arranged below the dovetail-shaped sliding groove, a long groove is formed in the sliding groove, a U-shaped spring is arranged in the long groove, the U-shaped spring is higher than the sliding table, and the sliding cover is provided with a locking groove matched with the U-shaped spring. Compared with the prior art, for the self-ligating bracket, the sliding cover slides freely, and locking and unlocking operations are easy and the use is convenient for a doctor.

Description

technical field [0001] The invention relates to a self-locking bracket for orthodontics, which belongs to the field of oral medical equipment. Background technique [0002] The existing self-ligating bracket correction technology is a new orthodontic correction technology that has emerged in recent years, which has brought revolutionary changes to the original orthodontic technology. Its main advantage is that it can greatly reduce the frictional resistance between the orthodontic archwire and the bracket. Because it adds a lock on the bracket, it can directly lock the orthodontic archwire in the groove of the bracket, eliminating the binding of the orthodontic archwire by the ligature wire or elastic rubber ring, and the force on the teeth is also reduced. will be reduced, the speed of tooth movement will be accelerated, and the entire treatment time will be effectively shortened. And because of its simple and easy operation, it reduces the chairside operation time and gr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C7/34
CPCA61C7/34A61C2201/007
Inventor 黄土木
Owner YANCHENG TENGLONG MEDICAL EQUIP
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